CN202290991U - Punching hole switching device - Google Patents
Punching hole switching device Download PDFInfo
- Publication number
- CN202290991U CN202290991U CN2011203916064U CN201120391606U CN202290991U CN 202290991 U CN202290991 U CN 202290991U CN 2011203916064 U CN2011203916064 U CN 2011203916064U CN 201120391606 U CN201120391606 U CN 201120391606U CN 202290991 U CN202290991 U CN 202290991U
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- patrix
- fixed head
- switching device
- hinged
- inserted block
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Abstract
The utility model relates to the field of punching dies and aims at providing a punching hole switching device, which is simple in structure and energy-saving and comprises an upper die, a fixing base, a pulling rod, a driven rod, an upper die resetting mechanism and an inserting block capable of switching the upper die between working or nonworking states. The inserting block is arranged between the fixing base and the upper die and is contacted with the fixing base and the upper die. One end of the driven rod is hinged with one end of the inserting block, one end of the pulling rod is hinged with the fixing base and fixedly connected with the other end of the driven rod, and the upper die resetting mechanism is arranged between the fixing base and the upper die. The punching hole switching device is simple in structure and energy-saving.
Description
Technical field
The utility model relates to the diel field, especially a kind of simple in structure, energy-conservation punching switching device shifter.
Background technology
When with punch die workpiece being carried out punch process, the different model of like products may change in the local area to some extent, if any model may be porose somewhere, and another model may not have the hole; As processing, increased the development time and the expense of mould with the different punch die of two covers; The disclosure of the Invention of Chinese patent notification number CN101327507A the hole-punching and switching mechanism in a kind of mould, it comprises punching concave die, piercing punch, punch mount pad, die shoe, eccentric swage, air cylinder, driver, wedge slide plate and upper bolster etc.; Punching concave die is fixed on the die shoe, and piercing punch is fixed on the punch mount pad, and the top of punch mount pad is fixed with down the wedge slide plate; Air cylinder is fixed on the upper bolster, and its movable end links to each other with driver, the side-to-side movement of pulling driver, and the driver below is fixed with the wedge slide plate, cooperates with the following wedge slide plate of punch mount pad.This mechanism adopts air cylinder as power source, converts horizontal movement to vertical motion through the wedge slide plate, and piercing punch is existed protrude from eccentric swage downwards, but punching, or upwards withdraw in eccentric swage, not punching, thus realize the punching switching.There is the deficiency of complex structure, power consumption in hole-punching and switching mechanism in this mould; Therefore, design a kind of simple in structure, energy-conservation punching switching device shifter, become problem demanding prompt solution.
Summary of the invention
The purpose of the utility model is in order to overcome the deficiency that hole-punching and switching mechanism in the present mould exists complex structure, power consumption, a kind of simple in structure, energy-conservation punching switching device shifter to be provided.
The concrete technical scheme of the utility model is:
A kind of punching switching device shifter comprises that the described punching switching device shifter of patrix and holder also comprises tommy bar, follower lever, patrix resetting-mechanism and can make the inserted block of patrix in work or off position switching; Described inserted block between holder and patrix and with holder and upper mould contact; One end of follower lever and an end of inserted block are hinged; One end of tommy bar is hinged with holder and be fixedly connected with the other end of follower lever; Described patrix resetting-mechanism is positioned at holder and last intermode.When the porose somewhere needs of workpiece carry out punching, pull tommy bar, follower lever promotes inserted block and inserts, and overcomes the resistance of patrix resetting-mechanism, makes patrix be moved into the punch work position; When workpiece does not have the hole to carry out punching somewhere, pull tommy bar, follower lever pulling inserted block withdraws from, and the patrix resetting-mechanism makes the patrix motion withdraw from the punch work position.This punching switching device shifter is simple in structure, energy-conservation.
As preferably, described holder comprises horizontal fixed head, perpendicular fixed head, hinged seat; One end of described horizontal fixed head is fixedly connected with an end of perpendicular fixed head; The upper end of described perpendicular fixed head is provided with through hole, and hinged seat is positioned at the through hole below and is fixedly connected with the lateral surface of perpendicular fixed head, and an end and the hinged seat of tommy bar are hinged; It is hinged that one end of inserted block passes an end of through hole and follower lever.Holder meets Structural Design Requirement and simple in structure.
As preferably, the patrix resetting-mechanism comprises guide pillar, back-moving spring; Described horizontal fixed head is provided with the pilot hole with the guide pillar coupling; Described back-moving spring is positioned at horizontal fixed head top, and the upper end of described guide pillar is provided with block, and block is pushed down back-moving spring, and back-moving spring is passed in the lower end of guide pillar, pilot hole is fixedly connected with patrix.The patrix resetting-mechanism is simple and practical.
As preferably, the lower surface of described horizontal fixed head is provided with guide plate.Guide plate has reduced the mating surface area makes handling ease.
As preferably, the lower surface of inserted block is provided with gathering sill; Described gathering sill is provided with spigot surface in the side near inserted block and the hinged end of follower lever; The upper surface of patrix is provided with the guide pad with the gathering sill coupling, and guide pad is provided with the following spigot surface with last spigot surface coupling.The spigot surface coupling moves up and down steadily patrix under the last spigot surface.
The beneficial effect of the utility model is:
This punching switching device shifter is simple in structure, energy-conservation.Holder meets Structural Design Requirement and simple in structure.The patrix resetting-mechanism is simple and practical.Guide plate has reduced the mating surface area makes handling ease.The spigot surface coupling moves up and down steadily patrix under the last spigot surface.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is the left view of Fig. 1.
Among the figure: tommy bar-1, follower lever-2, patrix resetting-mechanism-3, guide pillar-31, block-311, back-moving spring-32, inserted block-4, gathering sill-41, last spigot surface-411, holder-5, horizontal fixed head-51, pilot hole-511, guide plate 512, perpendicular fixed head-52, through hole-521, hinged seat-53, patrix-6, guide pad-61, following spigot surface-611.
The specific embodiment
Below in conjunction with shown in the accompanying drawing the utility model is described further.
Shown in accompanying drawing 1, accompanying drawing 2: a kind of punching switching device shifter comprises tommy bar 1, follower lever 2, patrix resetting-mechanism 3, patrix 6, holder 5 and can make the inserted block 4 of patrix 6 in work or off position switching.
Described holder 5 comprises horizontal fixed head 51, perpendicular fixed head 52, hinged seat 53; One end of horizontal fixed head 51 and the welding of an end of perpendicular fixed head 52; The upper end of perpendicular fixed head 52 has through hole 521, and hinged seat 53 is positioned at through hole 521 belows and is connected with the lateral surface screw of perpendicular fixed head 52.
Described inserted block 4 contacts with patrix 6 between the horizontal fixed head 51 of holder 5 and patrix 6 and with the guide plate 512 of horizontal fixed head 51; One end of inserted block 4 passes through hole 521 and is connected with an end rotating shaft of follower lever 2, an end of tommy bar 1 be connected with hinged seat 53 rotating shafts and with the welding of the other end of follower lever 2; The lower surface of inserted block 4 has gathering sill 41, and gathering sill 41 has two, and the direction of gathering sill 41 is vertical with the rotational plane of follower lever 2; Described gathering sill 41 is spigot surface 411 on the side near inserted block 4 and follower lever 2 hinged ends has; The upper surface of patrix 6 has the guide pad 61 with gathering sill 41 couplings, and guide pad 61 has the following spigot surface 611 with last spigot surface 411 couplings.
Described patrix resetting-mechanism 3 is positioned at 6 of holder 5 and patrixes; The patrix resetting-mechanism comprises guide pillar 31, back-moving spring 32; The lower surface of horizontal fixed head 51 has guide plate 512, and guide plate 512 constitutes with horizontal fixed head 51 one, and horizontal fixed head 51 has the pilot hole 511 with guide pillar 31 couplings, guide pillar 31 and pilot hole 511 matched in clearance; Guide pillar 31 has two and lay respectively at two sides of inserted block 4; Back-moving spring 32 has two; Back-moving spring 32 is positioned at horizontal fixed head 51 tops; The upper end of guide pillar 31 has block 311, and block 311 is pushed down back-moving spring 32, and back-moving spring 32 is passed in the lower end of guide pillar 31, pilot hole 511 is threaded with patrix 6.
The course of work of said punching switching device shifter is following: when the porose somewhere needs of workpiece carry out punching; Pull tommy bar 1; Follower lever 2 promotes inserted block 4 and inserts; Under following spigot surface 611 mating reactions of spigot surface on the gathering sill 41 411 and guide pad 61, overcome the resistance of back-moving spring 32, patrix 6 is moved downward get into the punch work position; When workpiece does not have the hole to carry out punching somewhere, pull tommy bar 1, follower lever 2 pulling inserted blocks 4 withdraw from, and the reset force of back-moving spring 32 moves upward patrix 6 and withdraws from the punch work position.
Compared with prior art, said punching switching device shifter has the following advantages: one. and this punching switching device shifter is simple in structure, energy-conservation.Two. holder meets Structural Design Requirement and simple in structure.Three. the patrix resetting-mechanism is simple and practical.Four. guide plate has reduced the mating surface area makes handling ease.Five. upward the spigot surface coupling moves up and down steadily patrix under the spigot surface.
It is apparent to one skilled in the art that the utility model can be changed into multiple mode, and the scope that breaks away from the utility model is not thought in such change.The conspicuous modification of the technical staff to said field that all are such is within the scope that is included in this claim.
Claims (6)
1. a punching switching device shifter comprises patrix and holder; It is characterized in that: described punching switching device shifter also comprises tommy bar (1), follower lever (2), patrix resetting-mechanism (3) and can make the inserted block (4) of patrix in work or off position switching; Described inserted block (4) is positioned between holder (5) and the patrix (6) and with holder (5) and contacts with patrix (6); One end of one end of follower lever (2) and inserted block (4) is hinged; One end of tommy bar (1) is hinged with holder (5) and be fixedly connected with the other end of follower lever (2); Described patrix resetting-mechanism (3) is positioned between holder (5) and patrix (6).
2. punching switching device shifter according to claim 1 is characterized in that: described holder (5) comprises horizontal fixed head (51), perpendicular fixed head (52), hinged seat (53); One end of described horizontal fixed head (51) is fixedly connected with an end of perpendicular fixed head (52); The upper end of described perpendicular fixed head (52) is provided with through hole (521), and hinged seat (53) is positioned at through hole (521) below and is fixedly connected with the lateral surface of perpendicular fixed head (52), and an end of tommy bar (1) and hinged seat (53) are hinged; It is hinged with an end of follower lever (2) that one end of inserted block (4) passes through hole (521).
3. punching switching device shifter according to claim 2 is characterized in that: patrix resetting-mechanism (3) comprises guide pillar (31), back-moving spring (32); Described horizontal fixed head (51) is provided with the pilot hole (511) with guide pillar (31) coupling; Described back-moving spring (32) is positioned at horizontal fixed head (51) top; The upper end of described guide pillar (31) is provided with block (311); Block (311) is pushed down back-moving spring (32), and back-moving spring (32) is passed in the lower end of guide pillar (31), pilot hole (511) is fixedly connected with patrix (6).
4. according to claim 2 or 3 described punching switching device shifters, it is characterized in that: the lower surface of described horizontal fixed head (51) is provided with guide plate (512).
5. punching switching device shifter according to claim 4 is characterized in that: the lower surface of inserted block (4) is provided with gathering sill (41); Described gathering sill (41) is provided with spigot surface (411) in the side near inserted block (4) and the hinged end of follower lever (2); The upper surface of patrix (6) is provided with the guide pad (61) with gathering sill (41) coupling, and guide pad (61) is provided with the following spigot surface (611) with last spigot surface (411) coupling.
6. according to claim 1 or 2 or 3 described punching switching device shifters, it is characterized in that: the lower surface of inserted block (4) is provided with gathering sill (41); Described gathering sill (41) is provided with spigot surface (411) in the side near inserted block (4) and the hinged end of follower lever (2); The upper surface of patrix (6) is provided with the guide pad (61) with gathering sill (41) coupling, and guide pad (61) is provided with the following spigot surface (611) with last spigot surface (411) coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203916064U CN202290991U (en) | 2011-10-15 | 2011-10-15 | Punching hole switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203916064U CN202290991U (en) | 2011-10-15 | 2011-10-15 | Punching hole switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202290991U true CN202290991U (en) | 2012-07-04 |
Family
ID=46359971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203916064U Expired - Fee Related CN202290991U (en) | 2011-10-15 | 2011-10-15 | Punching hole switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202290991U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433372A (en) * | 2013-09-04 | 2013-12-11 | 新誉集团有限公司 | Method for manufacturing long rotor punch of magnetic suspension linear motor and special die |
| CN103962451A (en) * | 2014-03-05 | 2014-08-06 | 浙江吉利控股集团有限公司 | Automobile top cover die |
| CN106003573A (en) * | 2016-06-06 | 2016-10-12 | 芜湖恒信汽车内饰制造有限公司 | Auxiliary device for injection molding type holes |
-
2011
- 2011-10-15 CN CN2011203916064U patent/CN202290991U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433372A (en) * | 2013-09-04 | 2013-12-11 | 新誉集团有限公司 | Method for manufacturing long rotor punch of magnetic suspension linear motor and special die |
| CN103433372B (en) * | 2013-09-04 | 2015-03-18 | 新誉集团有限公司 | Method for manufacturing long rotor punch of magnetic suspension linear motor and special die |
| CN103962451A (en) * | 2014-03-05 | 2014-08-06 | 浙江吉利控股集团有限公司 | Automobile top cover die |
| CN106003573A (en) * | 2016-06-06 | 2016-10-12 | 芜湖恒信汽车内饰制造有限公司 | Auxiliary device for injection molding type holes |
| CN106003573B (en) * | 2016-06-06 | 2018-08-03 | 芜湖恒信汽车内饰制造有限公司 | A kind of auxiliary device being molded into type hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI MUDI AUTOMOBILE DIE CO., LTD. Free format text: FORMER NAME: SHANGHAI HUAPU AUTO MOULD MANUFACTURING CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 201501 Shanghai city Jinshan District Fengjing Industrial Park Patentee after: SHANGHAI MUDI AUTOMOBILE MOULD CO., LTD. Patentee after: Zhejiang Geely Holding Group Co., Ltd. Address before: 201501 Shanghai city Jinshan District Fengjing Industrial Park Patentee before: Shanghai Maple Automobile Mold Manufacturing Co., Ltd. Patentee before: Zhejiang Geely Holding Group Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20161015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |